Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

Page Load Speed

51.2 sec in total

First Response

5.2 sec

Resources Loaded

45.7 sec

Page Rendered

299 ms

dm448.cn screenshot

About Website

Click here to check amazing Dm 448 content. Otherwise, check out these important facts you probably never knew about dm448.cn

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Key Findings

We analyzed Dm448.cn page load time and found that the first response time was 5.2 sec and then it took 46 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 29 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

dm448.cn performance score

0

Network Requests Diagram

index.html

5239 ms

index.css

7415 ms

global.css

5250 ms

jquery-1.4.2.min.js

20273 ms

MSClass.js

7720 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that all of those requests were addressed to Dm448.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Dm448.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 47.9 kB (54%)

Content Size

88.1 kB

After Optimization

40.1 kB

In fact, the total size of Dm448.cn main page is 88.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 30.7 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 22.7 kB

  • Original 30.7 kB
  • After minification 28.7 kB
  • After compression 8.1 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 22.7 kB or 74% of the original size.

Image Optimization

-17%

Potential reduce by 4.7 kB

  • Original 27.3 kB
  • After minification 22.6 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Dm 448 needs image optimization as it can save up to 4.7 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 12.9 kB

  • Original 20.5 kB
  • After minification 18.0 kB
  • After compression 7.7 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 12.9 kB or 63% of the original size.

CSS Optimization

-81%

Potential reduce by 7.7 kB

  • Original 9.5 kB
  • After minification 7.6 kB
  • After compression 1.9 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Dm448.cn needs all CSS files to be minified and compressed as it can save up to 7.7 kB or 81% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dm 448. According to our analytics all requests are already optimized.

SEO Factors

dm448.cn SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dm448.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Dm448.cn main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph description is not detected on the main page of Dm 448. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: